Ali Rahmatullah, Sulistiyanto, Hilman Saraviyan Iskawanto, Bachtera Indarto, and Fredy Susanto. “Perancangan Alat Portable Lampu Emergency Menggunakan Tenaga Surya”. JEECAE (Journal of Electrical, Electronics, Control, and Automotive Engineering) 5, no. 1 (May 29, 2020): 19–26. Accessed May 12, 2024. https://journal.pnm.ac.id/index.php/jeecae/article/view/340.